Speedmaster SBM aluminum heads, head bolts & roller rocker arms
SOLD New SM heads #PCE281.2146 65cc chambers 2.02/1.620 valves 11/32 valve stems Std rectangular intake port 170 cc intake runner volume OEM exhaust port Dual valve springs for max valve lift: .600" OD of outer spring: 1.250" 10* chromoly spring retainers & locks w/valve stem seals valve angles: 18* 3-angle valve seat oil through pushrod no heat crossover folks are getting $1180 for these + tax & sometimes shipping. Buy these for $795 + minimal shipping.
SALE PENDING New SM roller rocker arms #PCE261.1181 still in original box/wrap retail is $242 + tax & shipping. Get these for $199 w/free shipping.
SOLD New ARP head bolt kit #144-3601 these are required for use with the above heads retail is $82 + tax & shipping. This kit is $75 w/free shipping.
These are at zip 99201. PayPal FF or USPS Money Order please. PM me here.
SOLD New SM heads #PCE281.2146 65cc chambers 2.02/1.620 valves 11/32 valve stems Std rectangular intake port 170 cc intake runner volume OEM exhaust port Dual valve springs for max valve lift: .600" OD of outer spring: 1.250" 10* chromoly spring retainers & locks w/valve stem seals valve angles: 18* 3-angle valve seat oil through pushrod no heat crossover folks are getting $1180 for these + tax & sometimes shipping. Buy these for $795 + minimal shipping.
SALE PENDING New SM roller rocker arms #PCE261.1181 still in original box/wrap retail is $242 + tax & shipping. Get these for $199 w/free shipping.
SOLD New ARP head bolt kit #144-3601 these are required for use with the above heads retail is $82 + tax & shipping. This kit is $75 w/free shipping.
These are at zip 99201. PayPal FF or USPS Money Order please. PM me here.